---
title: createNodeIterator
framework: WebKit JS
role: symbol
role_heading: Instance Method
platforms: [Safari Desktop 3.0+, Safari Mobile 1.0+]
path: webkitjs/document/1631204-createnodeiterator
---

# createNodeIterator

## Declaration

```data
NodeIterator createNodeIterator(
    Node root, 
    optional unsigned long whatToShow, 
    optional NodeFilter? filter
);
```